n. A slang term most commonly used by American football players to describe the combination of lemon-lime flavored Gatorade with grape flavored Gatorade, forming a savory yet unsettling dark green mixture. Often a favorite beverage amongst tight ends. Most effective during early September.

Jimmy Paschal, a tall and fast tight end, enjoyed a savory cup of swamp water as the early September sun beckoned down on his scalp.

Generally a water bottle or some other portable, non-alcohol related receptacle filled with splashes of 6+ different alcoholic beverages, most commonly 3 parts vodka, 1 part tequila, 1 part limoncello, 1 part whiskey, 1 part scotch and 3 parts beer.

The boys and I needed at least a bottle, so we walked around each of our houses and stocked up on a little bit of alcohol from every open bottle, leading to a full bottle of a potent swampwater.